Robert Thompson, JR.,Jon Bengtsson,Anthony Charles Peto,Sydney Tye Minnis,Eric Dennis Klumper,Bradley Arthur Crittenden
申请号：
US15969117
公开号：
US20180243109A1
申请日:
2018.05.02
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The disclosure provides apparatus and methods of use pertaining to a bidirectional biomechanical prosthetic finger assembly. In one embodiment, the assembly includes an eccentric metacarpophalangeal (MCP) pivot configured for swivelable attachment to a hand of a user, a distal coupler, and an articulation assembly rotatively coupled therebetween. A ring configured to receive a user's residual finger is disposed upon the articulation assembly, and may be adjusted to a target location based on a length of the residual finger. The articulation assembly is configured to utilize vertical movements of the residual finger within the ring to articulate the distal coupler within a plane parallel to an x-z plane, and the MCP pivot is configured to utilize lateral movements of the residual finger within the ring to articulate the distal coupler within a plane parallel to an x-y plane. Other embodiments are also disclosed.
